diff --git a/Gemfile.lock b/Gemfile.lock
index 64733cf..15e13fa 100644
--- a/Gemfile.lock
+++ b/Gemfile.lock
@@ -204,7 +204,7 @@ GEM
     thread_safe (0.3.6)
     typhoeus (0.8.0)
       ethon (>= 0.8.0)
-    tzinfo (1.2.3)
+    tzinfo (1.2.10)
       thread_safe (~> 0.1)
     unicode (0.4.4.4)
     unicode-display_width (1.2.1)